MicroSolar WR2 Medium 16.4 Feet Extension Wire for Solar Floodlight FL4 FL4-B FL5 FL5-B, Solar Motion Light SL3 & Solar Charger CHG1, CHG2, CHG3 Suitable for Floodlight (FL4, FL4-B, FL5, FL5-B), Motion Sensor Light (SL3), Solar Charger Kit(CHG1, CHG2, CHG3) Length: 16.4 feet (5m) Waterproof